Keep getting these types of errors. Sometimes with dictionaries, sometimes books. Today it was on page turn. Just hit the next page button, screen went white, progress indicator spun a bit, then back home with this error. Many loads and it continued to say the same thing. After reboot all is well.

Any idea what's up? I fear file system corruption. Hopefully it makes it another week! [and maybe longer given the paperwhite problems people are reporting!!]

I can't say why this happened (database corruption, accidental reset, ... ??), but your K3 seems to no longer be "registered" to the Kindle account from which the books were purchased and the books' DRM is preventing them from being read. Simply re-registering the K3 should heal the problem.

I can't say why this happened (database corruption, accidental reset, ... ??), but your K3 seems to no longer be "registered" to the Kindle account from which the books were purchased and the books' DRM is preventing them from being read. Simply re-registering the K3 should heal the problem.

I've had it happen with both DRMed books and non-DRMed books. This one was a side-loaded KF8 file converted from epub with kindlegen.

your K3 seems to no longer be "registered" to the Kindle account from which the books were purchased and the books' DRM is preventing them from being read. Simply re-registering the K3 should heal the problem.

This shouldn't matter. You can de-register a Kindle and still be able to view all content that was originally on it. The DRM is tied to the device at the time the content is downloaded, not to the account.

This shouldn't matter. You can de-register a Kindle and still be able to view all content that was originally on it. The DRM is tied to the device at the time the content is downloaded, not to the account.

Try a Factory Reset.

Agreed. Back up the documents folder and do a factory reset. Something got corrupted.